36390046044 has 48 divisors (see below), whose sum is σ = 92849371776. Its totient is φ = 11001076800.

The previous prime is 36390046037. The next prime is 36390046087. The reversal of 36390046044 is 44064009363.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36390045993 and 36390046011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271842 + ... + 382985.

It is an arithmetic number, because the mean of its divisors is an integer number (1934361912).

Almost surely, 2^36390046044 is an apocalyptic number.

It is an amenable number.

36390046044 is an abundant number, since it is smaller than the sum of its proper divisors (56459325732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36390046044 is a wasteful number, since it uses less digits than its factorization.

36390046044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655266 (or 655264 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 39.

The spelling of 36390046044 in words is "thirty-six billion, three hundred ninety million, forty-six thousand, forty-four".